what are the two main forms of absolute dating
{"Image DocumentName": "Time for a Change What are some radiometric dating methods", "Image ImageDescription": "Unit 2 Lesson 3 Absolute Dating. Time for a Change. What are some radiometric dating methods Scientists use many different isotopes for radiometric dating. The type of isotope used depends on the type of material being dated. The half-life of the isotope used is also very important. It can\u2019t be too short or too long compared to the age of the sample. Copyright \u00a9 Houghton Mifflin Harcourt Publishing Company. 7.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}